161675568

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1703

約数の個数: 80

約数和(自身を含む): 466160640

約数和(自身を除く): 304485072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 432, 526, 789, 1052, 1423, 1578, 2104, 2367, 2846, 3156, 4208, 4269, 4734, 5692, 6312, 7101, 8538, 9468, 11384, 12624, 12807, 14202, 17076, 18936, 22768, 25614, 28404, 34152, 37872, 38421, 51228, 56808, 68304, 76842, 102456, 113616, 153684, 204912, 307368, 374249, 614736, 748498, 1122747, 1496996, 2245494, 2993992, 3368241, 4490988, 5987984, 6736482, 8981976, 10104723, 13472964, 17963952, 20209446, 26945928, 40418892, 53891856, 80837784, 161675568]

約数ペア:

[(1, 161675568), (2, 80837784), (3, 53891856), (4, 40418892), (6, 26945928), (8, 20209446), (9, 17963952), (12, 13472964), (16, 10104723), (18, 8981976), (24, 6736482), (27, 5987984), (36, 4490988), (48, 3368241), (54, 2993992), (72, 2245494), (108, 1496996), (144, 1122747), (216, 748498), (263, 614736), (432, 374249), (526, 307368), (789, 204912), (1052, 153684), (1423, 113616), (1578, 102456), (2104, 76842), (2367, 68304), (2846, 56808), (3156, 51228), (4208, 38421), (4269, 37872), (4734, 34152), (5692, 28404), (6312, 25614), (7101, 22768), (8538, 18936), (9468, 17076), (11384, 14202), (12624, 12807)]